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Elena L [17]
3 years ago
10

In the arithmetic sequence {13,6,−1,−8,…}, what is the common difference?

Mathematics
1 answer:
Charra [1.4K]3 years ago
4 0

Answer:

-7

Step-by-step explanation:

hello :

the common difference is : -8-(-1)=-1-6=6-13=-7

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Which equation represents this sentence?
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Answer:

n + 6 = 3n

Step-by-step explanation:

n + 6 = 3n

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Solution :

Given :

X = the number of boys in a family of four children

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Thus,

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0             ^4C_0 (1/2)^{4}        = 1/16                     \frac{1}{16}

1               ^4C_1 (1/2)^{4}       = 1/4                       \frac{5}{16}

2                ^4C_2 (1/2)^{4}      = 3/8                      \frac{11}{16}

3                ^4C_3 (1/2)^{4}      = 1/4                       \frac{15}{16}

4                  ^4C_4 (1/2)^{4}    = 1/16                      1

4 0
3 years ago
How many frogs in the population do not have spots on their back
Rudiy27
I would go with then answer 168
Because if 12 of 180 has spots then you would subtract 12 to get how many will not have spots ....thats how I got the answer

Hope I helped Pls mark me as brainliest

8 0
3 years ago
WHATS THE correct ANSWER MARKING BRAINLIEST
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Answer:

D

Step-by-step explanation:

6 0
2 years ago
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ICE Princess25 [194]

Answer:

She runs 4 miles in one hour

Step-by-step explanation:

5 divided by 1.25=4

7 0
3 years ago
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